The 747-8 applies interior features from the 787 Dreamliner that includes a new curved, upswept architecture giving passengers a greater feeling of space and comfort, while adding more room for personal belongings. The interior architecture is accentuated by new lighting technology that creates a perception of airy brightness and provides smooth lighting transitions to offer a more restful environment. The 747-8 also integrates features from the 777, including windows that equal those on the 777 (15.3 inches/38.8 centimeters tall and 10.76 inches/27.3 centimeters wide), and are larger than those on the 747-400. A 1,750-square-foot (533-square-meter) sales mock-up is on display at the Boeing Customer Experience Center in Renton, WA.